package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;


@Mapper
public interface ShoppingCartMapper {
/*查询商品数据*/
    List<ShoppingCart> list(ShoppingCart shoppingCart);
    //修改商品数量
@Update("update sky_take_out.shopping_cart set number=#{number} where id=#{id}")
  void shoppcartunmberId(ShoppingCart shoppingCart);
    @Insert("insert into sky_take_out.shopping_cart" +
            " (name, user_id, dish_id, setmeal_id, dish_flavor, number, amount, image, create_time)" +
        " values (#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime})")
    void inset(ShoppingCart shoppingCart);
    //清空购物车
@Delete("delete from sky_take_out.shopping_cart where user_id=#{userId}")
    void deleteall(Long userId);
    @Delete("delete from sky_take_out.shopping_cart where id = #{id}")
    void delete(ShoppingCart shoppingCart);
//批量插入购物车数据
    void insertBatch(List<ShoppingCart> shoppingCartList);
}
